RESEARCH SOLUTIONS, INC. (RSSS) Spending and interest coverage
- R&D / revenue · 12 months: Value 6.49%; Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value (m); Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- Interest coverage · 12 months: Value (m); Formula and calculation Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified..
Spending and interest coverage
Overview →Financial period ending 2026-06-30; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| R&D / revenue · 12 months | 6.49% | Research and development expense / revenue. Period ending 2026-06-30. $3.13M ÷ $48.31M × 100 ≈ 6.49% |
| Stock-based compensation / revenue · 12 months | (m) | Share-based compensation / revenue. Period ending 2026-06-30. Calculation unavailable: missing inputs remain (m). |
| Interest coverage · 12 months | (m) | Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified. Calculation unavailable: missing inputs remain (m). |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | 3.13M USD | Research and Development Expense |
| Revenue | 48.31M USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | (m) | Share-based Payment Arrangement, Noncash Expense |
| Operating income | 3.59M USD | Operating Income (Loss) |
| Interest expense · reported / estimated | (m) | Interest Expense · Estimated expense assumptions |
Latest interest expense basis: (m). Estimated values carry *; expand each history row’s basis for its dated balances and rate assumptions.
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Research and development spending (USD) | Revenue (USD) | Stock-based compensation (USD) | Operating income (USD) | Interest expense · reported / estimated (USD) | R&D / revenue | SBC / revenue | Interest coverage | Interest expense basis |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | $3.13M | $48.31M | (m) | $3.59M | (m) | 6.49% | (m) | (m) | (m) |
| 2026-03-31 | (m) | $48.66M | (m) | $3.95M | (m) | (m) | (m) | (m) | (m) |
| 2025-12-31 | (m) | $49.20M | (m) | $3.46M | (m) | (m) | (m) | (m) | (m) |
| 2025-09-30 | (m) | $49.33M | (m) | $2.82M | (m) | (m) | (m) | (m) | (m) |
| 2025-06-30 | $2.53M | $49.06M | (m) | $2.50M | (m) | 5.16% | (m) | (m) | (m) |
| 2025-03-31 | (m) | $48.75M | (m) | $1.96M | (m) | (m) | (m) | (m) | (m) |
| 2024-12-31 | (m) | $48.21M | (m) | $1.49M | (m) | (m) | (m) | (m) | (m) |
| 2024-09-30 | (m) | $46.61M | (m) | $976.10K | (m) | (m) | (m) | (m) | (m) |
| 2024-06-30 | (m) | $44.62M | (m) | $-769.54K | (m) | (m) | (m) | (m) | (m) |
| 2024-03-31 | (m) | $42.45M | (m) | $-1.18M | (m) | (m) | (m) | (m) | (m) |
| 2023-12-31 | (m) | $40.68M | (m) | $-1.13M | (m) | (m) | (m) | (m) | (m) |
| 2023-09-30 | (m) | $39.08M | (m) | $-1.04M | (m) | (m) | (m) | (m) | (m) |
| 2023-06-30 | (m) | $37.70M | (m) | $238.61K | (m) | (m) | (m) | (m) | (m) |
| 2023-03-31 | (m) | $36.31M | (m) | $-460.29K | (m) | (m) | (m) | (m) | (m) |
| 2022-12-31 | (m) | $34.72M | (m) | $-933.37K | (m) | (m) | (m) | (m) | (m) |
| 2022-09-30 | (m) | $33.88M | (m) | $-1.09M | (m) | (m) | (m) | (m) | (m) |
| 2022-06-30 | (m) | $32.93M | (m) | $-1.63M | (m) | (m) | (m) | (m) | (m) |
| 2022-03-31 | (m) | $32.59M | (m) | $-1.28M | (m) | (m) | (m) | (m) | (m) |
| 2021-12-31 | (m) | $32.17M | (m) | $-887.30K | (m) | (m) | (m) | (m) | (m) |
| 2021-09-30 | (m) | $31.75M | (m) | $-666.46K | (m) | (m) | (m) | (m) | (m) |
| 2021-06-30 | (m) | $31.76M | (m) | $-283.03K | (m) | (m) | (m) | (m) | (m) |
| 2021-03-31 | (m) | $31.42M | (m) | $-198.91K | (m) | (m) | (m) | (m) | (m) |
| 2020-12-31 | (m) | $31.13M | (m) | $-260.13K | (m) | (m) | (m) | (m) | (m) |
| 2020-09-30 | (m) | $31.21M | (m) | $-708.28K | (m) | (m) | (m) | (m) | (m) |
| 2020-06-30 | (m) | $31.06M | (m) | $-851.89K | (m) | (m) | (m) | (m) | (m) |
| 2020-03-31 | (m) | $30.65M | (m) | $-1.03M | (m) | (m) | (m) | (m) | (m) |
| 2019-12-31 | (m) | $29.98M | (m) | $-1.19M | (m) | (m) | (m) | (m) | (m) |
| 2019-09-30 | (m) | $29.44M | (m) | $-1.15M | (m) | (m) | (m) | (m) | (m) |
| 2019-06-30 | (m) | $28.79M | (m) | $-1.25M | (m) | (m) | (m) | (m) | (m) |
| 2019-03-31 | (m) | $28.49M | (m) | $-1.22M | (m) | (m) | (m) | (m) | (m) |
| 2018-12-31 | (m) | $28.39M | (m) | $-1.32M | (m) | (m) | (m) | (m) | (m) |
| 2018-09-30 | (m) | $28.22M | (m) | $-1.36M | (m) | (m) | (m) | (m) | (m) |
| 2018-06-30 | (m) | $28.02M | (m) | $-1.95M | (m) | (m) | (m) | (m) | (m) |
| 2018-03-31 | (m) | (m) | (m) | $-2.55M | (m) | (m) | (m) | (m) | (m) |
| 2017-12-31 | (m) | (m) | (m) | $-3.06M | $12.00K | (m) | (m) | -255.15× | Reported |
| 2017-09-30 | (m) | (m) | (m) | $-3.42M | $12.00K | (m) | (m) | -284.84× | Reported |
| 2017-06-30 | (m) | (m) | (m) | $-3.08M | $12.00K | (m) | (m) | -257.05× | Reported |
| 2017-03-31 | (m) | $33.13M | (m) | $-1.90M | $12.00K | (m) | (m) | -158.74× | Reported |
| 2016-12-31 | (m) | $33.21M | (m) | $-1.20M | $15.39K | (m) | (m) | -77.73× | Reported |
| 2016-09-30 | (m) | $34.00M | (m) | $-654.12K | $15.39K | (m) | (m) | -42.51× | Reported |
| 2016-06-30 | (m) | $34.36M | (m) | $-420.70K | $17.38K | (m) | (m) | -24.20× | Reported |
| 2016-03-31 | (m) | $33.65M | (m) | $-816.93K | $20.77K | (m) | (m) | -39.33× | Reported |
| 2015-12-31 | (m) | $33.76M | (m) | $-867.24K | $18.26K | (m) | (m) | -47.50× | Reported |
| 2015-09-30 | (m) | $32.37M | (m) | $-661.21K | $19.85K | (m) | (m) | -33.31× | Reported |
| 2015-06-30 | (m) | $31.90M | $488.44K | $-494.45K | $18.06K | (m) | 1.53% | -27.38× | Reported |
| 2015-03-31 | (m) | $40.08M | (m) | $-856.88K | $59.24K | (m) | (m) | -14.46× | Reported |
| 2014-12-31 | (m) | $38.03M | (m) | $-1.29M | $58.37K | (m) | (m) | -22.03× | Reported |
| 2014-09-30 | (m) | $37.49M | (m) | $-1.68M | $58.13K | (m) | (m) | -28.86× | Reported |
| 2014-06-30 | (m) | $36.55M | (m) | $-1.78M | $55.92K | (m) | (m) | -31.81× | Reported |
| 2014-03-31 | (m) | $38.17M | (m) | $-570.49K | $54.35K | (m) | (m) | -10.50× | Reported |
| 2013-12-31 | (m) | $40.17M | (m) | $-377.06K | $57.78K | (m) | (m) | -6.53× | Reported |
| 2013-09-30 | (m) | $44.53M | (m) | $253.93K | $65.22K | (m) | (m) | 3.89× | Reported |
| 2013-06-30 | (m) | $45.50M | (m) | $363.69K | $89.41K | (m) | (m) | 4.07× | Reported |
| 2013-03-31 | (m) | $45.05M | (m) | $-1.14M | $135.70K | (m) | (m) | -8.43× | Reported |
| 2012-12-31 | (m) | $44.39M | (m) | $-3.12M | $157.21K | (m) | (m) | -19.84× | Reported |
| 2012-09-30 | (m) | $42.50M | (m) | $-5.03M | $235.52K | (m) | (m) | -21.37× | Reported |
| 2012-06-30 | (m) | $42.82M | (m) | $-6.65M | $220.66K | (m) | (m) | -30.15× | Reported |
| 2012-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-12-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-06-30 | (m) | $33.50M | (m) | $-5.26M | $144.07K | (m) | (m) | -36.49× | Reported |
| 2011-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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